Question

Restabiliţi sirul de rapoarte algebrice egale:
x-1 supra xy =? supra xla a 2 y =xy-y supra? =?supra 0.5x la a 3 y=xy

Answer 1

 [tex]\frac{x-1^{(x}}{xy} = \frac{x^2-x}{x^2y}\;;\\ \frac{x-1^{(y}}{xy} =\frac{xy-y}{xy^2}\;;\\ \frac{x-1^{(0,5x^2}}{xy} = \frac{0,5x^3-0,5x^2}{0,5x^3y}[/tex]